He was born at
Arras and studied law at
Leuven. In 1540 he was in Paris, where he worked with his friend
François Baudouin under the leading jurist and advocate
Charles Du Moulin, and became himself advocate at the
Parlement of Paris. He became interested in the doctrines of the
Reformed Church; and when he returned to Arras, his relations with the Protestants caused him to be treated as a heretic. In 1545 he went to
Strasbourg, where he married. In 1548 he moved near his friend
John Calvin; with his family he settled in Geneva, where he established a printing-press. In 1555 he received citizenship there. He died at Geneva in 1572. ==Works==